| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Tonch'ang-ni | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.60 | 125.57 | 19 | 23577 |
| Tonch'on | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.46 | 128.90 | 9 | 10797 |
| Tonchi-dō | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 40.80 | 129.50 | 3 | 6522 |
| Tonch’ang-ni | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.60 | 125.57 | 19 | 23577 |
| Tonch’on | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.46 | 128.90 | 9 | 10797 |